18245349360 has 160 divisors (see below), whose sum is σ = 71823022080. Its totient is φ = 4170362112.

The previous prime is 18245349347. The next prime is 18245349371. The reversal of 18245349360 is 6394354281.

18245349360 is a `hidden beast` number, since 1 + 8 + 24 + 534 + 93 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 588232 + ... + 618471.

It is an arithmetic number, because the mean of its divisors is an integer number (448893888).

Almost surely, 2^18245349360 is an apocalyptic number.

18245349360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18245349360 is an abundant number, since it is smaller than the sum of its proper divisors (53577672720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18245349360 is a wasteful number, since it uses less digits than its factorization.

18245349360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206732 (or 1206720 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 18245349360 in words is "eighteen billion, two hundred forty-five million, three hundred forty-nine thousand, three hundred sixty".